Home / 27,956,791.17-41,921,156.52-16,288,933.32

Finding the Fourth Proportional to 27,956,791.17, 41,921,156.52 and 16,288,933.32

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Solution

The fourth proportional to 27,956,791.17, 41,921,156.52 and 16,288,933.32 is: 24,425,225.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,956,791.17 : 41,921,156.52 = 16,288,933.32 : x
  2. Step 2: Convert to fraction form
    27,956,791.17/41,921,156.52 = 16,288,933.32/x
  3. Step 3: Cross multiply
    27,956,791.17x = 41,921,156.52 × 16,288,933.32
  4. Step 4: Simplify right side
    27,956,791.17x = 682,850,923,251,563.25
  5. Step 5: Solve for x
    x = 682,850,923,251,563.25/27,956,791.17
  6. Step 6: Final answer
    x = 24,425,225.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.